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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: Questions about tetrodes for specialists posted by dave slagle on December 2, 2016 at 06:01:54:
Miller effect refers to capacitive coupling between plate and grid. And
yes it's more significant for a triode, but it's there for tetrodes too.
Even if the tube was perfect there is some pf in the tube socket, and
cabling.
In this case with that high amplification it's an effect that exists.
That's why i suggested to reduce amplification AND introduce some
NFB.
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- RE: Questions about tetrodes for specialists - tubular.well 13:49:49 12/02/16 (0)
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